Update app.py

app.py

@@ -37,7 +37,7 @@ def do_interpolation(frame1, frame2, interpolation, n):
     mediapy.write_video(f"{n}_to_{n+1}_out.mp4", frames, fps=25)
     return f"{n}_to_{n+1}_out.mp4"
     
-def get_frames(video_in, step, name):
+def get_frames(video_in, step, name, n):
     frames = []
     cap = cv2.VideoCapture(video_in)
     cframes = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
@@ -73,8 +73,8 @@ def get_frames(video_in, step, name):
           #resize_h = resize_w / 2.0
           #frame = cv2.resize(frame, (int(resize_w), int(resize_h)))
         
-        cv2.imwrite(f"{name}_{step}{str(i)}.png",frame)
-        frames.append(f"{name}_{step}{str(i)}.png")
+        cv2.imwrite(f"{str(n)}_{name}_{step}{str(i)}.png",frame)
+        frames.append(f"{str(n)}_{name}_{step}{str(i)}.png")
         i+=1
     
     cap.release()
@@ -144,7 +144,7 @@ def linscale(linear):
     return int(math.log2(linear))
 
 def sharpest(fl, i):
-    break_vid = get_frames(fl, "vid_input_frame", "origin")
+    break_vid = get_frames(fl, "vid_input_frame", "origin", i)
     blur_s = []
     for jdx, fr in enumerate(break_vid[0]):
         blur_s.append(cv2.Laplacian(cv2.cvtColor(cv2.imread(fr).astype(np.uint8), cv2.COLOR_BGR2GRAY), cv2.CV_64F).var())
@@ -160,7 +160,7 @@ def sortFiles(e):
     return e[len(e)-1]
 
 def loadf(f):
-    if f != None:
+    if f != None and f != [None]:
         f.sort(key=sortFiles)
         fnew = []